ansible environment

According to one Daniel, Ansible is better than chef and puppet. Learn how to use ansible provisioning a vagrant managed virtual machine to start the EXPRESSJS server. GitHub Link: Https://github.com/kiwiwin/ansible-nodejs-demoCreate a EXPRESSJS project for a stay$ Express Nodejs-ansible$ CD Nodejs-

Before we start, let's think of a scenario where your company has hundreds of servers, and when the leader asks to add a timed task to all the servers, or execute a command, you might say that you can use Xshell to connect or write a shell script. But if you have experienced something like this, you can certainly experience the pain, because so many servers you use Xshell to connect the workload will become particularly large, but if you choose to write a script, it will be particularly troubles

Ansible advantages over other automated operations tools (Saltstack, puppet):Ansible is a lightweight framework that enables a variety of functions based on individual modules, which can be developed on demandAgentless no need to install agent, according to the specific situation to establish a machineSupport Playbook ScriptPython language development, do operations are more acceptable languageOther and so

Use ansible to compile and install the O M tools tmux and ansibletmux Experimental System: CentOS 6.6 _ x86_64 Prerequisites: Prepare the compiling environment in advance, and disable both firewall and selinux. Software Introduction: tmux is an excellent terminal multiplexing software, similar to GNU Screen, but comes from OpenBSD and adopts BSD authorization. The most intuitive advantage of using it is th

Deploy containers using atomic hosts, Ansible, and CockpitGuideAn atomic host from an atomic project is a lightweight container operating system that can run Linux containers in Docker format. It is specially tailored to improve efficiency and makes it an ideal choice for the Docker runtime system used in the cloud environment. We are lucky to find a good way to manage the containers running on the host: Co

First, ansible Management command There are several ansible management commands:(1) Ansible: This command is one of the very high usage in daily work, mainly used for temporary one-time operation;(2) Ansible-doc:ansible module document description, for each module has detailed usage instructions and application case in

First, Introduction Ansible is a configuration management and application Deployment tool that functions like the current Industry configuration management tool Chef,puppet,saltstack. Ansible is developed through the Python language. The Ansible platform, created by Michael DeHaan, is also the author of a well-known software cobbler and Func. The first version

1. Introduction1.1. Company environment use Puppet, but I prefer ansible, reason two, first, I am Red Hat loyalty powder:), second, I am more familiar with Python1.2. Ansible Official website: https://www.ansible.com/1.3. Ansible Chinese document website: http://www.ansible.com.cn/2. Environment2.1. Ansible:ansible-2.4

InstallRPM Installationgit clone git://github.com/ansible/ansible.gitCD./ansibleMake rpmsudo rpm-uvh ~/rpmbuild/ansible-*.noarch.rpmAdd the following environment variables below the/etc/profileExport Ansible_hosts=/etc/ansible/ansible_hostsExport Ansible_config=/etc/ansible

Directory Mkdir-pv/opt/{master,slave}3: Move my0.cnf and rename to/opt/master/my.cnf4: Move my1.cnf and rename to/opt/slave/my.cnf5:MV my.sh/etc/ansible/sh Add PATH environment variable 6: Start the installation and start the database1:cd/etc/ansible/sh directory (where the mysql.sh script resides)2: Execute ansible